<template>
    <div class="app-container">
        <el-row :gutter="20">
            <!--侧边部门数据-->
            <el-col :xs="9" :sm="6" :md="5" :lg="4" :xl="4">
                <div class="head-container">
                    <el-input
                        v-model="deptName"
                        clearable
                        size="small"
                        placeholder="输入部门名称搜索"
                        prefix-icon="el-icon-search"
                        class="filter-item"
                        @input="getDeptDatas"
                    />
                </div>
                <el-tree
                    :data="deptDatas"
                    :load="getDeptDatas"
                    :props="defaultProps"
                    :expand-on-click-node="false"
                    lazy
                    @node-click="handleNodeClick"
                />
            </el-col>
            <!--用户数据-->
            <el-col :xs="15" :sm="18" :md="19" :lg="20" :xl="20">
                <!--工具栏-->
                <div class="head-container">
                    <div v-if="crud.props.searchToggle">
                        <!-- 搜索 -->
                        <el-input
                            v-model="query.blurry"
                            clearable
                            size="small"
                            placeholder="输入名称或者邮箱搜索"
                            style="width: 200px;"
                            class="filter-item"
                            @keyup.enter.native="crud.toQuery"
                        />
                        <el-date-picker
                            v-model="query.createTime"
                            :default-time="['00:00:00', '23:59:59']"
                            type="daterange"
                            range-separator=":"
                            size="small"
                            class="date-item"
                            value-format="yyyy-MM-dd HH:mm:ss"
                            start-placeholder="开始日期"
                            end-placeholder="结束日期"
                        />
                        <el-select
                            v-model="query.enabled"
                            clearable
                            size="small"
                            placeholder="状态"
                            class="filter-item"
                            style="width: 90px;"
                            @change="crud.toQuery"
                        >
                            <el-option
                                v-for="item in enabledTypeOptions"
                                :key="item.key"
                                :label="item.display_name"
                                :value="item.key"
                            />
                        </el-select>
                        <rrOperation />
                    </div>
                    <crudOperation show="" :permission="permission" />
                </div>
                <!--表单渲染-->
                <el-dialog
                    append-to-body
                    :close-on-click-modal="false"
                    :before-close="crud.cancelCU"
                    :visible.sync="crud.status.cu > 0"
                    :title="crud.status.title"
                    width="570px"
                >
                    <el-form ref="form" :inline="true" :model="form" :rules="rules" size="small" label-width="66px">
                        <el-form-item label="用户名" prop="username">
                            <el-input v-model="form.username" />
                        </el-form-item>
                        <el-form-item label="电话" prop="phone">
                            <el-input v-model.number="form.phone" />
                        </el-form-item>
                        <el-form-item label="昵称" prop="nickName">
                            <el-input v-model="form.nickName" />
                        </el-form-item>
                        <el-form-item label="邮箱" prop="email">
                            <el-input v-model="form.email" />
                        </el-form-item>
                        <el-form-item label="部门" prop="dept.id">
                            <treeselect
                                v-model="form.dept.id"
                                :options="depts"
                                :load-options="loadDepts"
                                style="width: 178px;"
                                placeholder="选择部门"
                            />
                        </el-form-item>
                        <el-form-item label="岗位" prop="jobs">
                            <el-select
                                v-model="form.jobs"
                                style="width: 178px;"
                                multiple
                                placeholder="请选择"
                                @remove-tag="deleteTag"
                                @change="changeJob"
                            >
                                <el-option v-for="item in jobs" :key="item.name" :label="item.name" :value="item.id" />
                            </el-select>
                        </el-form-item>
                        <el-form-item label="性别">
                            <el-radio-group v-model="form.gender" style="width: 178px;">
                                <el-radio label="男">
                                    男
                                </el-radio>
                                <el-radio label="女">
                                    女
                                </el-radio>
                            </el-radio-group>
                        </el-form-item>
                        <el-form-item label="状态">
                            <el-radio-group v-model="form.enabled" :disabled="form.id === user.id">
                                <el-radio v-for="item in dict.user_status" :key="item.id" :label="item.value">
                                    {{ item.label }}
                                </el-radio>
                            </el-radio-group>
                        </el-form-item>
                        <el-form-item style="margin-bottom: 0;" label="角色" prop="roles">
                            <el-select
                                v-model="form.roles"
                                style="width: 437px;"
                                multiple
                                placeholder="请选择"
                                @remove-tag="deleteTag"
                                @change="changeRole"
                            >
                                <el-option
                                    v-for="item in roles"
                                    :key="item.name"
                                    :disabled="level !== 1 && item.level <= level"
                                    :label="item.name"
                                    :value="item.id"
                                />
                            </el-select>
                        </el-form-item>
                    </el-form>
                    <div slot="footer" class="dialog-footer">
                        <el-button type="text" @click="crud.cancelCU">
                            取消
                        </el-button>
                        <el-button :loading="crud.status.cu === 2" type="primary" @click="crud.submitCU">
                            确认
                        </el-button>
                    </div>
                </el-dialog>
                <!--表格渲染-->
                <el-table
                    ref="table"
                    v-loading="crud.loading"
                    :data="crud.data"
                    style="width: 100%;"
                    @selection-change="crud.selectionChangeHandler"
                >
                    <el-table-column :selectable="checkboxT" type="selection" width="55" />
                    <el-table-column :show-overflow-tooltip="true" prop="username" label="用户名" />
                    <el-table-column :show-overflow-tooltip="true" prop="nickName" label="昵称" />
                    <el-table-column prop="gender" label="性别" />
                    <el-table-column :show-overflow-tooltip="true" prop="phone" width="100" label="电话" />
                    <el-table-column :show-overflow-tooltip="true" width="135" prop="email" label="邮箱" />
                    <el-table-column :show-overflow-tooltip="true" prop="dept" label="部门">
                        <template slot-scope="scope">
                            <div>{{ scope.row.dept.name }}</div>
                        </template>
                    </el-table-column>
                    <el-table-column label="状态" align="center" prop="enabled">
                        <template slot-scope="scope">
                            <el-switch
                                v-model="scope.row.enabled"
                                :disabled="user.id === scope.row.id"
                                active-color="#409EFF"
                                inactive-color="#F56C6C"
                                @change="changeEnabled(scope.row, scope.row.enabled)"
                            />
                        </template>
                    </el-table-column>
                    <el-table-column :show-overflow-tooltip="true" prop="createTime" width="135" label="创建日期">
                        <template slot-scope="scope">
                            <span>{{ parseTime(scope.row.createTime) }}</span>
                        </template>
                    </el-table-column>
                    <el-table-column
                        v-permission="['admin', 'user:edit', 'user:del']"
                        label="操作"
                        width="115"
                        align="center"
                        fixed="right"
                    >
                        <template slot-scope="scope">
                            <udOperation
                                :data="scope.row"
                                :permission="permission"
                                :disabled-dle="scope.row.id === user.id"
                            />
                        </template>
                    </el-table-column>
                </el-table>
                <!--分页组件-->
                <pagination />
            </el-col>
        </el-row>
    </div>
</template>

<script>
import crudUser from '@/api/system/user';
import { isvalidPhone } from '@/utils/validate';
import { getDepts, getDeptSuperior } from '@/api/system/dept';
import { getAll, getLevel } from '@/api/system/role';
import { getAllJob } from '@/api/system/job';
import CRUD, { presenter, header, form, crud } from '@crud/crud';
import rrOperation from '@crud/RR.operation';
import crudOperation from '@crud/CRUD.operation';
import udOperation from '@crud/UD.operation';
import pagination from '@crud/Pagination';
import Treeselect from '@riophae/vue-treeselect';
import { mapGetters } from 'vuex';
import '@riophae/vue-treeselect/dist/vue-treeselect.css';
import { LOAD_CHILDREN_OPTIONS } from '@riophae/vue-treeselect';
let userRoles = [];
let userJobs = [];
const defaultForm = {
    id: null,
    username: null,
    nickName: null,
    gender: '男',
    email: null,
    enabled: 'false',
    roles: [],
    jobs: [],
    dept: { id: null },
    phone: null,
};
export default {
    name: 'User',
    components: { Treeselect, crudOperation, rrOperation, udOperation, pagination },
    cruds() {
        return CRUD({ title: '用户', url: 'api/users', crudMethod: { ...crudUser } });
    },
    mixins: [presenter(), header(), form(defaultForm), crud()],
    // 数据字典
    dicts: ['user_status'],
    data() {
        // 自定义验证
        const validPhone = (rule, value, callback) => {
            if (!value) {
                callback(new Error('请输入电话号码'));
            } else if (!isvalidPhone(value)) {
                callback(new Error('请输入正确的11位手机号码'));
            } else {
                callback();
            }
        };
        return {
            height: document.documentElement.clientHeight - 180 + 'px;',
            deptName: '',
            depts: [],
            deptDatas: [],
            jobs: [],
            level: 3,
            roles: [],
            defaultProps: { children: 'children', label: 'name', isLeaf: 'leaf' },
            permission: {
                add: ['admin', 'user:add'],
                edit: ['admin', 'user:edit'],
                del: ['admin', 'user:del'],
            },
            enabledTypeOptions: [
                { key: 'true', display_name: '激活' },
                { key: 'false', display_name: '锁定' },
            ],
            rules: {
                username: [
                    { required: true, message: '请输入用户名', trigger: 'blur' },
                    { min: 2, max: 20, message: '长度在 2 到 20 个字符', trigger: 'blur' },
                ],
                nickName: [
                    { required: true, message: '请输入用户昵称', trigger: 'blur' },
                    { min: 2, max: 20, message: '长度在 2 到 20 个字符', trigger: 'blur' },
                ],
                email: [
                    { required: true, message: '请输入邮箱地址', trigger: 'blur' },
                    { type: 'email', message: '请输入正确的邮箱地址', trigger: 'blur' },
                ],
                phone: [{ required: true, trigger: 'blur', validator: validPhone }],
            },
        };
    },
    computed: {
        ...mapGetters(['user']),
    },
    created() {
        this.crud.msg.add = '新增成功，默认密码：123456';
    },
    mounted: function () {
        const that = this;
        window.onresize = function temp() {
            that.height = document.documentElement.clientHeight - 180 + 'px;';
        };
    },
    methods: {
        changeRole(value) {
            userRoles = [];
            value.forEach(function (data, index) {
                const role = { id: data };
                userRoles.push(role);
            });
        },
        changeJob(value) {
            userJobs = [];
            value.forEach(function (data, index) {
                const job = { id: data };
                userJobs.push(job);
            });
        },
        [CRUD.HOOK.afterAddError](crud) {
            this.afterErrorMethod(crud);
        },
        [CRUD.HOOK.afterEditError](crud) {
            this.afterErrorMethod(crud);
        },
        afterErrorMethod(crud) {
            // 恢复select
            const initRoles = [];
            const initJobs = [];
            userRoles.forEach(function (role, index) {
                initRoles.push(role.id);
            });
            userJobs.forEach(function (job, index) {
                initJobs.push(job.id);
            });
            crud.form.roles = initRoles;
            crud.form.jobs = initJobs;
        },
        deleteTag(value) {
            userRoles.forEach(function (data, index) {
                if (data.id === value) {
                    userRoles.splice(index, value);
                }
            });
        },
        // 新增与编辑前做的操作
        [CRUD.HOOK.afterToCU](crud, form) {
            this.getRoles();
            if (form.id == null) {
                this.getDepts();
            } else {
                this.getSupDepts(form.dept.id);
            }
            this.getRoleLevel();
            this.getJobs();
            form.enabled = form.enabled.toString();
        },
        // 打开编辑弹窗前做的操作
        [CRUD.HOOK.beforeToEdit](crud, form) {
            this.getJobs(this.form.dept.id);
            userRoles = [];
            userJobs = [];
            const roles = [];
            const jobs = [];
            form.roles.forEach(function (role, index) {
                roles.push(role.id);
                // 初始化编辑时候的角色
                const rol = { id: role.id };
                userRoles.push(rol);
            });
            form.jobs.forEach(function (job, index) {
                jobs.push(job.id);
                // 初始化编辑时候的岗位
                const data = { id: job.id };
                userJobs.push(data);
            });
            form.roles = roles;
            form.jobs = jobs;
        },
        // 提交前做的操作
        [CRUD.HOOK.afterValidateCU](crud) {
            if (!crud.form.dept.id) {
                this.$message({
                    message: '部门不能为空',
                    type: 'warning',
                });
                return false;
            } else if (crud.form.jobs.length === 0) {
                this.$message({
                    message: '岗位不能为空',
                    type: 'warning',
                });
                return false;
            } else if (crud.form.roles.length === 0) {
                this.$message({
                    message: '角色不能为空',
                    type: 'warning',
                });
                return false;
            }
            crud.form.roles = userRoles;
            crud.form.jobs = userJobs;
            return true;
        },
        // 获取左侧部门数据
        getDeptDatas(node, resolve) {
            const sort = 'id,desc';
            const params = { sort: sort };
            if (typeof node !== 'object') {
                if (node) {
                    params['name'] = node;
                }
            } else if (node.level !== 0) {
                params['pid'] = node.data.id;
            }
            setTimeout(() => {
                getDepts(params).then((res) => {
                    if (resolve) {
                        resolve(res.content);
                    } else {
                        this.deptDatas = res.content;
                    }
                });
            }, 100);
        },
        getDepts() {
            getDepts({ enabled: true }).then((res) => {
                this.depts = res.content.map(function (obj) {
                    if (obj.hasChildren) {
                        obj.children = null;
                    }
                    return obj;
                });
            });
        },
        getSupDepts(deptId) {
            getDeptSuperior(deptId).then((res) => {
                this.depts = res.content.map(function (obj) {
                    if (obj.hasChildren && !obj.children) {
                        obj.children = null;
                    }
                    return obj;
                });
            });
        },
        // 获取弹窗内部门数据
        loadDepts({ action, parentNode, callback }) {
            if (action === LOAD_CHILDREN_OPTIONS) {
                getDepts({ enabled: true, pid: parentNode.id }).then((res) => {
                    parentNode.children = res.content.map(function (obj) {
                        if (obj.hasChildren) {
                            obj.children = null;
                        }
                        return obj;
                    });
                    setTimeout(() => {
                        callback();
                    }, 200);
                });
            }
        },
        // 切换部门
        handleNodeClick(data) {
            if (data.pid === 0) {
                this.query.deptId = null;
            } else {
                this.query.deptId = data.id;
            }
            this.crud.toQuery();
        },
        // 改变状态
        changeEnabled(data, val) {
            this.$confirm(
                '此操作将 "' + this.dict.label.user_status[val] + '" ' + data.username + ', 是否继续？',
                '提示',
                {
                    confirmButtonText: '确定',
                    cancelButtonText: '取消',
                    type: 'warning',
                }
            )
                .then(() => {
                    crudUser
                        .edit(data)
                        .then((res) => {
                            this.crud.notify(this.dict.label.user_status[val] + '成功', CRUD.NOTIFICATION_TYPE.SUCCESS);
                        })
                        .catch(() => {
                            data.enabled = !data.enabled;
                        });
                })
                .catch(() => {
                    data.enabled = !data.enabled;
                });
        },
        // 获取弹窗内角色数据
        getRoles() {
            getAll()
                .then((res) => {
                    this.roles = res;
                })
                .catch(() => {});
        },
        // 获取弹窗内岗位数据
        getJobs() {
            getAllJob()
                .then((res) => {
                    this.jobs = res.content;
                })
                .catch(() => {});
        },
        // 获取权限级别
        getRoleLevel() {
            getLevel()
                .then((res) => {
                    this.level = res.level;
                })
                .catch(() => {});
        },
        checkboxT(row, rowIndex) {
            return row.id !== this.user.id;
        },
    },
};
</script>

<style rel="stylesheet/scss" lang="scss" scoped>
/deep/ .vue-treeselect__control,
/deep/ .vue-treeselect__placeholder,
/deep/ .vue-treeselect__single-value {
    height: 30px;
    line-height: 30px;
}
</style>
